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Left and right rotation of string

Here given code implementation process.

// Java program
// Left and right rotation of string
class MyString
{
	//Perform left rotation of given string
	public String left_rotation(String str, int size)
	{
		//This variables are store the resultant information
		String left = "", right = "";
		//Loop which is iterate given string character elements
		for (int j = 0; j < str.length(); j++)
		{
			if (j < size)
			{
				left = left + str.charAt(j);
			}
			else
			{
				right = right + str.charAt(j);
			}
		}
		//Combine and return result
		return right + left;
	}
	//Perform right rotation of given string
	public String right_rotation(String str, int size)
	{
		//This variables are store the resultant information
		String left = "", right = "";
		//Loop which is iterate given string character elements
		for (int j = 0; j < str.length(); j++)
		{
			//Get initial n character
			if (j < str.length() - size)
			{
				left = left + str.charAt(j);
			}
			else
			{
				right = right + str.charAt(j);
			}
		}
		//Combine and return result
		return right + left;
	}
	//This function are handling the request of string rotation
	public void rotate_string(String str_data, int size)
	{
		if (size <= 0 || size > str_data.length())
		{
			//When rotation size is not valid
			return;
		}
		//Display given string
		System.out.print("\nGiven String  : [" + str_data + "]\n");
		System.out.print("Rotation size " + size);
		String result = left_rotation(str_data, size);
		//Show left rotation of given size
		System.out.print("\nLeft Rotation  : " + result);
		result = right_rotation(str_data, size);
		//Show right rotation of given size
		//When need to use rotation result simply return its value
		System.out.print("\nRight Rotation : " + result + "\n");
	}
	public static void main(String[] args)
	{
		MyString obj = new MyString();
		// Simple case
		obj.rotate_string("ABCDEFGHIJ", 3);
		obj.rotate_string("1234567890", 6);
	}
}

Output

Given String  : [ABCDEFGHIJ]
Rotation size 3
Left Rotation  : DEFGHIJABC
Right Rotation : HIJABCDEFG

Given String  : [1234567890]
Rotation size 6
Left Rotation  : 7890123456
Right Rotation : 5678901234
// C++ program
// Left and right rotation of string

//Include header file
#include <iostream>
using namespace std;

class MyString
{
	public:
		//Perform left rotation of given string
		string left_rotation(string str, int size)
		{
			//This variables are store the resultant information
			string left = "", right = "";
			//Loop which is iterate given string character elements
			for (int j = 0; j < str.size(); j++)
			{
				if (j < size)
				{
					left = left + str[j];
				}
				else
				{
					right = right + str[j];
				}
			}
			//Combine and return result
			return right + left;
		}
	//Perform right rotation of given string
	string right_rotation(string str, int size)
	{
		//This variables are store the resultant information
		string left = "", right = "";
		//Loop which is iterate given string character elements
		for (int j = 0; j < str.size(); j++)
		{
			//Get initial n character
			if (j < str.size() - size)
			{
				left = left + str[j];
			}
			else
			{
				right = right + str[j];
			}
		}
		//Combine and return result
		return right + left;
	}
	//This function are handling the request of string rotation
	void rotate_string(string str_data, int size)
	{
		if (size <= 0 || size > str_data.size())
		{
			//When rotation size is not valid
			return;
		}
		//Display given string
		cout << "\nGiven String  : [" << str_data << "]\n";
		cout << "Rotation size " << size;
		string result = left_rotation(str_data, size);
		//Show left rotation of given size
		cout << "\nLeft Rotation  : " << result;
		result = right_rotation(str_data, size);
		//Show right rotation of given size
		//When need to use rotation result simply return its value
		cout << "\nRight Rotation : " << result << "\n";
	}
};
int main()
{
	MyString obj = MyString();
	// Simple case
	obj.rotate_string("ABCDEFGHIJ", 3);
	obj.rotate_string("1234567890", 6);
	return 0;
}

Output

Given String  : [ABCDEFGHIJ]
Rotation size 3
Left Rotation  : DEFGHIJABC
Right Rotation : HIJABCDEFG

Given String  : [1234567890]
Rotation size 6
Left Rotation  : 7890123456
Right Rotation : 5678901234
// C# program
// Left and right rotation of string

//Include namespace system
using System;
class MyString
{
	//Perform left rotation of given string
	public String left_rotation(String str, int size)
	{
		//This variables are store the resultant information
		String left = "", right = "";
		//Loop which is iterate given string character elements
		for (int j = 0; j < str.Length; j++)
		{
			if (j < size)
			{
				left = left + str[j];
			}
			else
			{
				right = right + str[j];
			}
		}
		//Combine and return result
		return right + left;
	}
	//Perform right rotation of given string
	public String right_rotation(String str, int size)
	{
		//This variables are store the resultant information
		String left = "", right = "";
		//Loop which is iterate given string character elements
		for (int j = 0; j < str.Length; j++)
		{
			//Get initial n character
			if (j < str.Length - size)
			{
				left = left + str[j];
			}
			else
			{
				right = right + str[j];
			}
		}
		//Combine and return result
		return right + left;
	}
	//This function are handling the request of string rotation
	public void rotate_string(String str_data, int size)
	{
		if (size <= 0 || size > str_data.Length)
		{
			//When rotation size is not valid
			return;
		}
		//Display given string
		Console.Write("\nGiven String  : [" + str_data + "]\n");
		Console.Write("Rotation size " + size);
		String result = left_rotation(str_data, size);
		//Show left rotation of given size
		Console.Write("\nLeft Rotation  : " + result);
		result = right_rotation(str_data, size);
		//Show right rotation of given size
		//When need to use rotation result simply return its value
		Console.Write("\nRight Rotation : " + result + "\n");
	}
	public static void Main(String[] args)
	{
		MyString obj = new MyString();
		// Simple case
		obj.rotate_string("ABCDEFGHIJ", 3);
		obj.rotate_string("1234567890", 6);
	}
}

Output

Given String  : [ABCDEFGHIJ]
Rotation size 3
Left Rotation  : DEFGHIJABC
Right Rotation : HIJABCDEFG

Given String  : [1234567890]
Rotation size 6
Left Rotation  : 7890123456
Right Rotation : 5678901234
<?php
// Php program
// Left and right rotation of string
class MyString
{
	//Perform left rotation of given string
	public	function left_rotation($str, $size)
	{
		//This variables are store the resultant information
		$left = "";
		$right = "";
		//Loop which is iterate given string character elements
		for ($j = 0; $j < strlen($str); $j++)
		{
			if ($j < $size)
			{
				$left = $left . $str[$j];
			}
			else
			{
				$right = $right . $str[$j];
			}
		}
		//Combine and return result
		return $right . $left;
	}
	//Perform right rotation of given string
	public	function right_rotation($str, $size)
	{
		//This variables are store the resultant information
		$left = "";
		$right = "";
		//Loop which is iterate given string character elements
		for ($j = 0; $j < strlen($str); $j++)
		{
			//Get initial n character
			if ($j < strlen($str) - $size)
			{
				$left = $left . $str[$j];
			}
			else
			{
				$right = $right . $str[$j];
			}
		}
		//Combine and return result
		return $right . $left;
	}
	//This function are handling the request of string rotation
	public	function rotate_string($str_data, $size)
	{
		if ($size <= 0 || $size > strlen($str_data))
		{
			//When rotation size is not valid
			return;
		}
		echo "\nGiven String  : [". $str_data ."]\n";
		echo "Rotation size ". $size;
		$result = $this->left_rotation($str_data, $size);
		echo "\nLeft Rotation  : ". $result;
		$result = $this->right_rotation($str_data, $size);
		echo "\nRight Rotation : ". $result ."\n";
	}
}

function main()
{
	$obj = new MyString();
	// Simple case
	$obj->rotate_string("ABCDEFGHIJ", 3);
	$obj->rotate_string("1234567890", 6);
}
main();

Output

Given String  : [ABCDEFGHIJ]
Rotation size 3
Left Rotation  : DEFGHIJABC
Right Rotation : HIJABCDEFG

Given String  : [1234567890]
Rotation size 6
Left Rotation  : 7890123456
Right Rotation : 5678901234
// Node Js program
// Left and right rotation of string
class MyString
{
	//Perform left rotation of given string
	left_rotation(str, size)
	{
		//This variables are store the resultant information
		var left = "";
		var right = "";
		//Loop which is iterate given string character elements
		for (var j = 0; j < str.length; j++)
		{
			if (j < size)
			{
				left = left + str[j];
			}
			else
			{
				right = right + str[j];
			}
		}
		//Combine and return result
		return right + left;
	}
	//Perform right rotation of given string
	right_rotation(str, size)
	{
		//This variables are store the resultant information
		var left = "";
		var right = "";
		//Loop which is iterate given string character elements
		for (var j = 0; j < str.length; j++)
		{
			//Get initial n character
			if (j < str.length - size)
			{
				left = left + str[j];
			}
			else
			{
				right = right + str[j];
			}
		}
		//Combine and return result
		return right + left;
	}
	//This function are handling the request of string rotation
	rotate_string(str_data, size)
	{
		if (size <= 0 || size > str_data.length)
		{
			//When rotation size is not valid
			return;
		}
		process.stdout.write("\nGiven String  : [" + str_data + "]\n");
		process.stdout.write("Rotation size " + size);
		var result = this.left_rotation(str_data, size);
		process.stdout.write("\nLeft Rotation  : " + result);
		result = this.right_rotation(str_data, size);
		process.stdout.write("\nRight Rotation : " + result + "\n");
	}
}

function main()
{
	var obj = new MyString();
	// Simple case
	obj.rotate_string("ABCDEFGHIJ", 3);
	obj.rotate_string("1234567890", 6);
}
main();

Output

Given String  : [ABCDEFGHIJ]
Rotation size 3
Left Rotation  : DEFGHIJABC
Right Rotation : HIJABCDEFG

Given String  : [1234567890]
Rotation size 6
Left Rotation  : 7890123456
Right Rotation : 5678901234
#  Python 3 program
#  Left and right rotation of string
class MyString :
	# Perform left rotation of given string
	def left_rotation(self, str, size) :
		# This variables are store the resultant information
		left = ""
		right = ""
		j = 0
		# Loop which is iterate given string character elements
		while (j < len(str)) :
			if (j < size) :
				left = left + str[j]
			else :
				right = right + str[j]
			
			j += 1
		
		# Combine and return result
		return right + left
	
	# Perform right rotation of given string
	def right_rotation(self, str, size) :
		# This variables are store the resultant information
		left = ""
		right = ""
		# Loop which is iterate given string character elements
		j = 0
		while (j < len(str)) :
			# Get initial n character
			if (j < len(str) - size) :
				left = left + str[j]
			else :
				right = right + str[j]
			
			j += 1
		
		# Combine and return result
		return right + left
	
	# This function are handling the request of string rotation
	def rotate_string(self, str_data, size) :
		if (size <= 0 or size > len(str_data)) :
			# When rotation size is not valid
			return
		
		print("\nGiven String  : [{0}]".format(str_data))
		print("Rotation size ", size)
		result = self.left_rotation(str_data, size)
		print("Left Rotation  : [{0}]".format(result))
		result = self.right_rotation(str_data, size)
		print("Right Rotation : [{0}]".format(result))
	

def main() :
	obj = MyString()
	#  Simple case
	obj.rotate_string("ABCDEFGHIJ", 3)
	obj.rotate_string("1234567890", 6)

if __name__ == "__main__": main()

Output

Given String  : [ABCDEFGHIJ]
Rotation size  3
Left Rotation  : [DEFGHIJABC]
Right Rotation : [HIJABCDEFG]

Given String  : [1234567890]
Rotation size  6
Left Rotation  : [7890123456]
Right Rotation : [5678901234]
#  Ruby program
#  Left and right rotation of string
class MyString

	# Perform left rotation of given string
	def left_rotation(str, size)
	
		# This variables are store the resultant information
		left = ""
		right = ""
		j = 0
		# Loop which is iterate given string character elements
		while (j < str.length())
		
			if (j < size)
			
				left = left + str[j]
			else
			
				right = right + str[j]
			end
			j += 1
		end
		# Combine and return result
		return right + left
	end
	# Perform right rotation of given string
	def right_rotation(str, size)
	
		# This variables are store the resultant information
		left = ""
		right = ""
		# Loop which is iterate given string character elements
		j = 0
		while (j < str.length())
		
			# Get initial n character
			if (j < str.length() - size)
			
				left = left + str[j]
			else
			
				right = right + str[j]
			end
			j += 1
		end
		# Combine and return result
		return right + left
	end
	# This function are handling the request of string rotation
	def rotate_string(str_data, size)
	
		if (size <= 0 || size > str_data.length())
		
			# When rotation size is not valid
			return
		end
		# Display given string
		print("\nGiven String  : [", str_data ,"]\n")
		print("Rotation size ", size)
		result = self.left_rotation(str_data, size)
		# Show left rotation of given size
		print("\nLeft Rotation  : ", result)
		result = self.right_rotation(str_data, size)
		# Show right rotation of given size
		# When need to use rotation result simply return its value
		print("\nRight Rotation : ", result ,"\n")
	end
end
def main()

	obj = MyString.new()
	#  Simple case
	obj.rotate_string("ABCDEFGHIJ", 3)
	obj.rotate_string("1234567890", 6)
end
main()

Output

Given String  : [ABCDEFGHIJ]
Rotation size 3
Left Rotation  : DEFGHIJABC
Right Rotation : HIJABCDEFG

Given String  : [1234567890]
Rotation size 6
Left Rotation  : 7890123456
Right Rotation : 5678901234

// Scala program
// Left and right rotation of string
class MyString
{
	//Perform left rotation of given string
	def left_rotation(str: String, size: Int): String = {
		//This variables are store the resultant information
		var left: String = "";
		var right: String = "";
		var j: Int = 0;
		//Loop which is iterate given string character elements
		while (j < str.length())
		{
			if (j < size)
			{
				left = left + str(j);
			}
			else
			{
				right = right + str(j);
			}
			j += 1;
		}
		//Combine and return result
		return right + left;
	}
	//Perform right rotation of given string
	def right_rotation(str: String, size: Int): String = {
		//This variables are store the resultant information
		var left: String = "";
		var right: String = "";
		//Loop which is iterate given string character elements
		var j: Int = 0;
		while (j < str.length())
		{
			//Get initial n character
			if (j < str.length() - size)
			{
				left = left + str(j);
			}
			else
			{
				right = right + str(j);
			}
			j += 1;
		}
		//Combine and return result
		return right + left;
	}
	//This function are handling the request of string rotation
	def rotate_string(str_data: String, size: Int): Unit = {
		if (size <= 0 || size > str_data.length())
		{
			//When rotation size is not valid
			return;
		}
		//Display given string
		print("\nGiven String  : [" + str_data + "]\n");
		print("Rotation size " + size);
		var result: String = left_rotation(str_data, size);
		//Show left rotation of given size
		print("\nLeft Rotation  : " + result);
		result = right_rotation(str_data, size);
		//Show right rotation of given size
		//When need to use rotation result simply return its value
		print("\nRight Rotation : " + result + "\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyString = new MyString();
		// Simple case
		obj.rotate_string("ABCDEFGHIJ", 3);
		obj.rotate_string("1234567890", 6);
	}
}

Output

Given String  : [ABCDEFGHIJ]
Rotation size 3
Left Rotation  : DEFGHIJABC
Right Rotation : HIJABCDEFG

Given String  : [1234567890]
Rotation size 6
Left Rotation  : 7890123456
Right Rotation : 5678901234
// Swift program
// Left and right rotation of string
class MyString
{
	//Perform left rotation of given string
	func left_rotation(_ text: String, _ size: Int) -> String
	{
		//This variables are store the resultant information
		var left: String = "";
		var right: String = "";
		var j: Int = 0;
      	let str = Array(text);
		//Loop which is iterate given string character elements
		while (j < str.count)
		{
			if (j < size)
			{
				left = left + String(str[j]);
			}
			else
			{
				right = right + String(str[j]);
			}
			j += 1;
		}
		//Combine and return result
		return right + left;
	}
	//Perform right rotation of given string
	func right_rotation(_ text: String, _ size: Int) -> String
	{
		//This variables are store the resultant information
		var left: String = "";
		var right: String = "";
      	let str = Array(text);
		//Loop which is iterate given string character elements
		var j: Int = 0;
		while (j < str.count)
		{
			//Get initial n character
			if (j < str.count - size)
			{
				left = left + String(str[j]);
			}
			else
			{
				right = right + String(str[j]);
			}
			j += 1;
		}
		//Combine and return result
		return right + left;
	}
	//This function are handling the request of string rotation
	func rotate_string(_ str_data: String, _ size: Int)
	{
		if (size <= 0 || size > str_data.count)
		{
			//When rotation size is not valid
			return;
		}
		print("\nGiven String  : [", str_data ,"]\n", terminator: "");
		print("Rotation size ", size, terminator: "");
		var result: String = self.left_rotation(str_data, size);
		print("\nLeft Rotation  : ", result, terminator: "");
		result = self.right_rotation(str_data, size);
		print("\nRight Rotation : ", result ,"\n", terminator: "");
	}
}
func main()
{
	let obj: MyString = MyString();
	// Simple case
	obj.rotate_string("ABCDEFGHIJ", 3);
	obj.rotate_string("1234567890", 6);
}
main();

Output

Given String  : [ ABCDEFGHIJ ]
Rotation size  3
Left Rotation  :  DEFGHIJABC
Right Rotation :  HIJABCDEFG

Given String  : [ 1234567890 ]
Rotation size  6
Left Rotation  :  7890123456
Right Rotation :  5678901234
Last updated on by Kalkicode




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